/* $NetBSD: kvatoname.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */ /* * Copyright (C) 2012 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * Id: kvatoname.c,v 1.1.1.2 2012/07/22 13:44:39 darrenr Exp $ */ #include "ipf.h" #include #include char *kvatoname(func, iocfunc) ipfunc_t func; ioctlfunc_t iocfunc; { static char funcname[40]; ipfunc_resolve_t res; int fd; res.ipfu_addr = func; res.ipfu_name[0] = '\0'; fd = -1; if ((opts & OPT_DONTOPEN) == 0) { fd = open(IPL_NAME, O_RDONLY); if (fd == -1) return NULL; } (void) (*iocfunc)(fd, SIOCFUNCL, &res); if (fd >= 0) close(fd); strncpy(funcname, res.ipfu_name, sizeof(funcname)); funcname[sizeof(funcname) - 1] = '\0'; return funcname; }